Urbanista Boston Wireless Bluetooth Sport Earphones with Mic and Volume Control, Coral Island/Turquoise Bluetooth powered earphones designed to resist rain and sweat. Compatible with Android, iOS, and Windows devices to sync and connect wirelessly Features 4 hour playing time, 7 day standby time, and 1 hour charging time Supports distances up to 10 meters between earphones and connected device Perfect fit to stay in the ears, water resistant (IPX5), and has a flat color matched cord for less tangling